作业2(6)某客户为购房办理商业贷款,选择了按月等额本息还款法,在贷款本金(loan)和月利率(rate)一定的情况下,住房贷款的月还款额(money)取决于还款月数(month),

#include <stdio.h> 
#include <math.h> 
int main(void) 
{  
    int year;  
    double loan,money,my,rate; 
    scanf_s("%lf",&loan);/*读入loan和rate*/
    scanf_s("%lf",&rate);
    printf("year money\n"); 
    for(year=5;year<=30;year++){ /*利用循环计算算式*/
        my=pow(1+rate,12*year);  
        money=loan*rate*my/(my-1); 
        printf("year=%d money=%.0f\n",year,money); 
    }  
    
    return 0; 
}

posted @ 2013-10-19 17:27  部落波萝  阅读(1285)  评论(0编辑  收藏  举报